M7350v1_en_gpl

oe-core/meta/recipes-devtools/prelink/prelink/macros.prelink

@@ -0,0 +1,5 @@
+# rpm-4.1 verifies prelinked libraries using a prelink undo helper.
+#       Note: The 2nd token is used as argv[0] and "library" is a
+#       placeholder that will be deleted and replaced with the appropriate
+#       library file path.
+%__prelink_undo_cmd     /usr/sbin/prelink prelink -y library

oe-core/meta/recipes-devtools/prelink/prelink/prelink.conf

@@ -0,0 +1,18 @@
+# This config file contains a list of directories both with binaries
+# and libraries prelink should consider by default.
+# If a directory name is prefixed with `-l ', the directory hierarchy
+# will be walked as long as filesystem boundaries are not crossed.
+# If a directory name is prefixed with `-h ', symbolic links in a
+# directory hierarchy are followed.
+-l /usr/local/sbin
+-l /sbin
+-l /usr/sbin
+-l /usr/local/bin
+-l /bin
+-l /usr/bin
+-l /usr/X11R6/bin
+-l /usr/games
+-l /usr/local/lib{,32,64,x32}
+-l /lib{,32,64,x32}
+-l /usr/lib{,32,64,x32}
+-l /usr/X11R6/lib{,32,64,x32}

oe-core/meta/recipes-devtools/prelink/prelink/prelink.cron.daily

@@ -0,0 +1,40 @@
+#!/bin/sh
+
+. /etc/default/prelink
+
+renice +19 -p $$ >/dev/null 2>&1
+
+if [ "$PRELINKING" != yes ]; then
+  if [ -f /etc/prelink.cache ]; then
+    echo /usr/sbin/prelink -uav > /var/log/prelink.log
+    /usr/sbin/prelink -uav >> /var/log/prelink.log 2>&1
+    rm -f /etc/prelink.cache
+    # Restart init if needed
+    [ -n "$(find `ldd /sbin/init | awk '{ print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u
+  fi
+  exit 0
+fi
+
+if [ ! -f /etc/prelink.cache -o -f /var/lib/misc/prelink.force ] \
+   || grep -q '^prelink-ELF0.[0-2]' /etc/prelink.cache; then
+  # If cache does not exist or is from older prelink versions or
+  # if we were asked to explicitely, force full prelinking
+  rm -f /etc/prelink.cache /var/lib/misc/prelink.force
+  PRELINK_OPTS="$PRELINK_OPTS -f"
+  date > /var/lib/misc/prelink.full
+elif [ -n "$PRELINK_FULL_TIME_INTERVAL" \
+       -a "`find /var/lib/misc/prelink.full -mtime -${PRELINK_FULL_TIME_INTERVAL} 2>/dev/null`" \
+	  = /var/lib/misc/prelink.full ]; then
+  # If prelink without -q has been run in the last
+  # PRELINK_FULL_TIME_INTERVAL days, just use quick mode
+  PRELINK_OPTS="$PRELINK_OPTS -q"
+else
+  date > /var/lib/misc/prelink.full
+fi
+
+echo /usr/sbin/prelink -av $PRELINK_OPTS > /var/log/prelink.log
+/usr/sbin/prelink -av $PRELINK_OPTS >> /var/log/prelink.log 2>&1
+# Restart init if needed
+[ -n "$(find `ldd /sbin/init | awk '{ print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u
+
+exit 0

oe-core/meta/recipes-devtools/prelink/prelink/prelink.default

@@ -0,0 +1,22 @@
+# Set this to no to disable prelinking altogether
+# or to yes to enable it.
+# (if you change this from yes to no prelink -ua
+# will be run next night to undo prelinking)
+PRELINKING=yes
+
+# Options to pass to prelink
+# -m	Try to conserve virtual memory by allowing overlapping
+#	assigned virtual memory slots for libraries which
+#	never appear together in one binary
+# -R	Randomize virtual memory slot assignments for libraries.
+#	This makes it slightly harder for various buffer overflow
+#	attacks, since library addresses will be different on each
+#	host using -R.
+PRELINK_OPTS=-mR
+
+# How often should full prelink be run (in days)
+# Normally, prelink will be run in quick mode, every
+# $PRELINK_FULL_TIME_INTERVAL days it will be run
+# in normal mode.  Comment this line out if prelink 
+# should be run in normal mode always.
+PRELINK_FULL_TIME_INTERVAL=14

oe-core/meta/recipes-devtools/prelink/prelink_git.bb

@@ -0,0 +1,82 @@
+SECTION = "devel"
+# Need binutils for libiberty.a
+# Would need transfig-native for documentation if it wasn't disabled
+DEPENDS = "elfutils binutils"
+SUMMARY = "An ELF prelinking utility"
+DESCRIPTION = "The prelink package contains a utility which modifies ELF shared libraries \
+and executables, so that far fewer relocations need to be resolved at \
+runtime and thus programs come up faster."
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=c93c0550bd3173f4504b2cbd8991e50b"
+SRCREV = "7b47f2f8a15ed13b7905bc120bb2586f3e164f7d"
+PV = "1.0+git${SRCPV}"
+PR = "r9"
+
+#
+# The cron script attempts to re-prelink the system daily -- on
+# systems where users are adding applications, this might be reasonable
+# but for embedded, we should be re-running prelink -a after an update.
+#
+# Default is prelinking is enabled.
+#
+SUMMARY_${PN}-cron = "Cron scripts to control automatic prelinking"
+DESCRIPTION_${PN}-cron = "Cron scripts to control automatic prelinking.  \
+See: ${sysconfdir}/cron.daily/prelink for configuration information."
+
+FILES_${PN}-cron = "${sysconfdir}/cron.daily ${sysconfdir}/default"
+
+PACKAGES =+ "${PN}-cron"
+
+SRC_URI = "git://git.yoctoproject.org/prelink-cross.git;protocol=git \
+           file://prelink.conf \
+           file://prelink.cron.daily \
+           file://prelink.default \
+	   file://macros.prelink"
+
+TARGET_OS_ORIG := "${TARGET_OS}"
+OVERRIDES_append = ":${TARGET_OS_ORIG}"
+
+S = "${WORKDIR}/git/trunk"
+
+inherit autotools 
+
+BBCLASSEXTEND = "native"
+
+EXTRA_OECONF = "--disable-selinux --with-pkgversion=${PV}-${PR} \
+	--with-bugurl=http://bugzilla.yoctoproject.org/"
+
+do_configure_prepend () {
+        # Disable documentation!
+        echo "all:" > ${S}/doc/Makefile.am
+}
+
+do_install_append () {
+	install -d ${D}${sysconfdir}/cron.daily ${D}${sysconfdir}/default ${D}${sysconfdir}/rpm
+	install -m 0644 ${WORKDIR}/prelink.conf ${D}${sysconfdir}/prelink.conf
+	install -m 0644 ${WORKDIR}/prelink.cron.daily ${D}${sysconfdir}/cron.daily/prelink
+	install -m 0644 ${WORKDIR}/prelink.default ${D}${sysconfdir}/default/prelink
+	install -m 0644 ${WORKDIR}/macros.prelink ${D}${sysconfdir}/rpm/macros.prelink
+}
+
+# If we're using image-prelink, we want to skip this on the host side
+# but still do it if the package is installed on the target...
+pkg_postinst_prelink() {
+#!/bin/sh
+
+if [ "x$D" != "x" ]; then
+  ${@base_contains('USER_CLASSES', 'image-prelink', 'exit 0', 'exit 1', d)}
+fi
+
+prelink -a
+}
+
+pkg_prerm_prelink() {
+#!/bin/sh
+
+if [ "x$D" != "x" ]; then
+  exit 1
+fi
+
+prelink -au
+}
+